From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E9563C433FF for ; Tue, 30 Jul 2019 15:50:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C0DF62171F for ; Tue, 30 Jul 2019 15:50:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="LTrOfle7"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="Z6YOImB7" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732632AbfG3PuR (ORCPT ); Tue, 30 Jul 2019 11:50:17 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:55410 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726870AbfG3PuQ (ORCPT ); Tue, 30 Jul 2019 11:50:16 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 47DE7602BC; Tue, 30 Jul 2019 15:50:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1564501816; bh=NFSJDHsvNcgma1AqAO7YILkTxwa/9aujCss4icGjbpg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=LTrOfle7Tdlq3dfMJpX1XLGhiXotFpnpc1QtQOgvFAnM/K+jC6bEO22v0XcORf5Ro qQoyWQR/Dlihrg8Zp9qyqNWj5ryF9l3btQ3XbPNo+XWYUFi6Qci6D+cd7DtP5zSk+V K+JPc8T/6a2Rz5rAbZgfx2c7randDWYcgRLZJbc8= Received: from mojha-linux.qualcomm.com (blr-c-bdr-fw-01_globalnat_allzones-outside.qualcomm.com [103.229.19.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: mojha@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 3500660D0C; Tue, 30 Jul 2019 15:50:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1564501815; bh=NFSJDHsvNcgma1AqAO7YILkTxwa/9aujCss4icGjbpg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Z6YOImB7WqNkYO655VwI/WodNxpXvp3n3Ybgm43TIziP4ibVYQE9ArTeg8Y/teptw 42Auiqq6qlmxMYOENUh7t1Mi2eradYtccMLTwtimiEQ+9l2ns2RX13DqGWIbIMJ8Gk vC2VxVYVjE6fDD6w0afNn0u9R2sQBRLmOrZKyJHQ= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 3500660D0C Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=mojha@codeaurora.org From: Mukesh Ojha To: peterz@infradead.org, mingo@redhat.com, will@kernel.org, linux-kernel@vger.kernel.org Cc: Mukesh Ojha Subject: [PATCH 2/2 v2] locking/mutex: Use mutex flags macro instead of hard code value Date: Tue, 30 Jul 2019 21:19:54 +0530 Message-Id: <1564501794-11379-2-git-send-email-mojha@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1564501794-11379-1-git-send-email-mojha@codeaurora.org> References: <20190730080308.GF31381@hirez.programming.kicks-ass.net> <1564501794-11379-1-git-send-email-mojha@codeaurora.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use the mutex flag macro instead of hard code value inside __mutex_owner(). Signed-off-by: Mukesh Ojha --- Changes in v2: - Framed the commit according the changes done in 1/2 of the patchset. kernel/locking/mutex.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/locking/mutex.c b/kernel/locking/mutex.c index f73250a..1c8f86a 100644 --- a/kernel/locking/mutex.c +++ b/kernel/locking/mutex.c @@ -72,7 +72,7 @@ */ static inline struct task_struct *__mutex_owner(struct mutex *lock) { - return (struct task_struct *)(atomic_long_read(&lock->owner) & ~0x07); + return (struct task_struct *)(atomic_long_read(&lock->owner) & ~MUTEX_FLAGS); } /** -- Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project